found: Imprenta in México, 1539-1821, 1908 :Volume 5, page 429 (P. Xavier Mariano Clavigero; born in Veracruz on 9 September 1731; entered the Jesuit order on 13 February 1748; taught rhetoric in Mexico; philosophy in Valladolid and Guadalajara; exiled to Italy; died in Bologna on 2 April 1787)